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Winter jujube cultivation method

A cultivation method and technology for winter jujube, which are applied in fertilization methods, horticultural methods, botanical equipment and methods, etc., can solve the problems of high income and low cost, and achieve the effects of low cost investment, high yield and simple cultivation method.

Inactive Publication Date: 2020-05-01
刘凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no systematic technology for planting winter jujube in my country to cultivate natural pollution-free, low-cost and high-yielding winter jujube

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: Site selection

[0020] Choose sandy loam to clay loam with flat terrain, convenient transportation, and complete drainage and irrigation functions. The thickness of the soil layer is more than 100cm, the pH value is less than 8.5, preferably 6-8.5; the total salt content is less than 0.3%, and the chloride is less than 0.1%.

Embodiment 2

[0021] Example 2: Colonization

[0022] There are two planting periods for winter jujube, one is before and after falling leaves, and the other is before and after germination; the seedlings should be treated before planting, and it is best to soak in clean water for 15 to 20 hours before planting, which is conducive to improving the survival rate; Cut off all the stubble with about 1cm left on the secondary branches, and organize the root system, and then dry it at about 65-80cm above the original ground level; the planting pit is generally 60-90cm square, and it must be adequately fertilized before planting. Apply 20-30kg of farmyard manure to each plant, preferably 25kg, and the farmyard manure is preferably wet chicken manure; and it is evenly mixed with the topsoil. The depth of planting should generally not exceed 3-4cm above the original ground level; after planting, it should be watered in time to facilitate survival, and then cover the tree tray with plastic film, pre...

Embodiment 3

[0024] Example 3: Temperature

[0025] The growth period of winter jujube is sensitive to temperature. When the temperature in spring reaches 16-23°C, flower buds begin to appear and enter the initial flowering stage. When the temperature is around 25°C, it enters the full-blooming stage and the fruit grows rapidly. During the dormant period after falling leaves, Dongzao has strong cold resistance.

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Abstract

The invention relates to a winter jujube cultivation method. The cultivation method comprises the following steps: S1, land selection: selecting sandy loam or clay loam which is convenient to drain and irrigate and has a thick soil layer; S2, field planting: carrying out soaking in clear water for 15-20 hours before field planting, applying farmyard manure before planting, then conducting field planting, wherein a field planting depth does not exceed an in-situ plane by 3-4 cm, performing sufficient watering in time after field planting, and then covering the tree disks with plastic films; S3,soil management: carrying out grass covering and grass growing in a winter jujube orchard; S4, fertilization: applying fertilizer 1-3 times every year, wherein the applied fertilizer comprises farmyard manure, urea, phosphate fertilizer and potash fertilizer; and S5, pest control. Winter jujubes obtained by using the method are natural and pollution-free, the cultivation method is simple, cost investment is low, and the yield of the winter jujubes is relatively high.

Description

technical field [0001] The invention relates to the cultivation of a kind of fruit in the field of agriculture, in particular to a technology for planting and cultivating winter jujube. Background technique [0002] Dongzao belongs to the family Rhamnaceae, and it is a late-maturing and fresh-eating fine variety of the thornless jujube species. It is resistant to drought and flood, salt and alkali, and has strong adaptability to soil. However, it can achieve higher economic yields when grown under favorable conditions. At present, there is no systematic technology for planting winter jujube in my country to cultivate natural pollution-free, low-cost and high-yielding winter jujube. Contents of the invention [0003] The object of the present invention is to provide a method for cultivating winter jujube. The obtained winter jujube is natural and pollution-free, the cultivation method is simple, the cost investment is low, and the yield of winter jujube is relatively high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01G13/00A01C21/00
CPCA01C21/005A01G7/06A01G13/00A01G17/005
Inventor 刘凯
Owner 刘凯
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